UserWarning: Field name "pk" in "EmbeddedJsonModel" shadows an attribute in parent "JsonModel"

Reproduce:

pip install redis-om "pydantic==2.14.0a1"

python -W error -c "import redis_om"

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File ".../python3.12/site-packages/redis_om/__init__.py", line 4, in <module>
    from .model.migrations import MigrationError, SchemaMigrator
  File ".../python3.12/site-packages/redis_om/model/__init__.py", line 2, in <module>
    from .model import (
  File ".../python3.12/site-packages/redis_om/model/model.py", line 3861, in <module>
    class EmbeddedJsonModel(JsonModel, abc.ABC):
  File ".../python3.12/site-packages/redis_om/model/model.py", line 2427, in __new__
    new_class: RedisModel = super().__new__(
                            ^^^^^^^^^^^^^^^^
  File ".../python3.12/site-packages/pydantic/_internal/_model_construction.py", line 249, in __new__
    set_model_fields(cls, config_wrapper=config_wrapper, ns_resolver=ns_resolver)
  File ".../python3.12/site-packages/pydantic/_internal/_model_construction.py", line 585, in set_model_fields
    fields, pydantic_extra_info, class_vars = collect_model_fields(
                                              ^^^^^^^^^^^^^^^^^^^^^
  File ".../python3.12/site-packages/pydantic/_internal/_fields.py", line 334, in collect_model_fields
    warnings.warn(
UserWarning: Field name "pk" in "EmbeddedJsonModel" shadows an attribute in parent "JsonModel"

This causes the UserWarning:

class ModelMeta(ModelMetaclass):

    def __new__(cls, name, bases, attrs, **kwargs):  # noqa C901
        ...

        new_class: RedisModel = super().__new__(cls, name, bases, attrs, **config_kwargs)   # >>> emits UserWarning


class RedisModel(BaseModel, abc.ABC, metaclass=ModelMeta):
    pk: Optional[str] = Field(
        default=None,
        primary_key=True,
        validate_default=True,
        index=True,
    )


class JsonModel(RedisModel, abc.ABC):
    ...


class EmbeddedJsonModel(JsonModel, abc.ABC):

    # Override pk to exclude it from serialization - embedded models don't need pks
    pk: Optional[str] = Field(default=None, exclude=True)  #  >>> causes UserWarning

I don't see anything related to shadowing parent attributes in the pydantic v2.14.0a1 changelog. This UserWarning does not get emitted for the current production release v2.13.4.

Start in redis_om/model/model.py, especially ModelMeta, RedisModel, JsonModel, and EmbeddedJsonModel, then reproduce the import with Python warnings treated as errors and pydantic 2.14.0a1. Compare the behavior with pydantic 2.13.4; done means the import no longer emits this warning while EmbeddedJsonModel.pk remains excluded from serialization.